diff --git a/src/core/libraries/kernel/file_system.cpp b/src/core/libraries/kernel/file_system.cpp
index 7f86ee540..29406ff1f 100644
--- a/src/core/libraries/kernel/file_system.cpp
+++ b/src/core/libraries/kernel/file_system.cpp
@@ -237,7 +237,7 @@ s64 PS4_SYSV_ABI sceKernelLseek(int d, s64 offset, int whence) {
 }
 
 s64 PS4_SYSV_ABI posix_lseek(int d, s64 offset, int whence) {
-    int result = sceKernelLseek(d, offset, whence);
+    s64 result = sceKernelLseek(d, offset, whence);
     if (result < 0) {
         LOG_ERROR(Kernel_Pthread, "posix_lseek: error = {}", result);
         ErrSceToPosix(result);